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Cheap flights from Champaign to Portugal from $901

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to Portugal departing on 2/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Champaign to Portugal

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
9:53 am - 5:40 pm
CMI
-
LIS
25h 47m
2 stops
British Airways Logo
6:40 pm - 9:44 pm
LIS
-
CMI
33h 04m
2 stops
$901British Airways
Wed, Feb 25 - Sun, Mar 1

momondo Fare Finder

 
Customize your flight search to find flights from Champaign to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Champaign to Portugal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChampaignLisbon

CMI - LIS

CMILIS

Champaign University-Willard

Wed 2/25

9:53 am-5:40 pm

2 stops25h 47m

Lisbon Humberto Delgado

Sun 3/1

6:40 pm-9:44 pm

2 stops33h 04m

$901

ChampaignLisbon

CMI - LIS

CMILIS

Champaign University-Willard

Thu 7/23

6:32 pm-3:30 pm

2 stops14h 58m

$925

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Champaign to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Champaign University-Willard to Portugal?

British Airways is the most popular carrier operating from Champaign University-Willard to Portugal

Cheap Champaign to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to Portugal

Fastest flight time

17h 58m

Direct flights

None
The fastest flight from Champaign to Portugal takes 17h 58m
There are no direct flights from Champaign to Portugal. There are no popular flight routes from Champaign to Portugal.
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  • When did momondo last update prices for flights from Champaign University-Willard Airport to Portugal?

    Prices for flights from Champaign University-Willard Airport to Portugal are refreshed on a daily basis.

  • How many operators does momondo search for flights from Champaign University-Willard Airport to Portugal?

  • How old do you have to be to fly from Champaign University-Willard Airport to Portugal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Champaign University-Willard Airport to Portugal.

  • What documentation or ID do you need to fly to Portugal?

    The travel and health documents required for your trip to Portugal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portugal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Champaign to Portugal

Compare and see reviews for airlines that fly from Champaign to Portugal with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $720Free CancellationRating
6.7
7,721 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Champaign to Portugal?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Champaign to Portugal. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Champaign to Portugal with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Portugal from Champaign with this policy.

How can momondo help me find flights from Champaign to Portugal?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portugal from Champaign.

I’m not ready to book a flight from Champaign to Portugal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portugal from Champaign. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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